64350230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 137462400

約数和(自身を除く): 73112170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 257, 343, 365, 490, 511, 514, 686, 730, 1022, 1285, 1715, 1799, 2555, 2570, 3430, 3577, 3598, 5110, 7154, 8995, 12593, 17885, 17990, 18761, 25039, 25186, 35770, 37522, 50078, 62965, 88151, 93805, 125195, 125930, 131327, 176302, 187610, 250390, 262654, 440755, 656635, 881510, 919289, 1313270, 1838578, 4596445, 6435023, 9192890, 12870046, 32175115, 64350230]

約数ペア:

[(1, 64350230), (2, 32175115), (5, 12870046), (7, 9192890), (10, 6435023), (14, 4596445), (35, 1838578), (49, 1313270), (70, 919289), (73, 881510), (98, 656635), (146, 440755), (245, 262654), (257, 250390), (343, 187610), (365, 176302), (490, 131327), (511, 125930), (514, 125195), (686, 93805), (730, 88151), (1022, 62965), (1285, 50078), (1715, 37522), (1799, 35770), (2555, 25186), (2570, 25039), (3430, 18761), (3577, 17990), (3598, 17885), (5110, 12593), (7154, 8995)]